When filled with a gas______ lighter than air, a balloon becomes buoyant and rises.A.muchB
When filled with a gas______ lighter than air, a balloon becomes buoyant and rises.
A.much
B.more
C.less
D.little
When filled with a gas______ lighter than air, a balloon becomes buoyant and rises.
A.much
B.more
C.less
D.little
A.Y
B.N
C.NG
A.original
B. old
C. genuine
D. real
His eyes ______ tears when he listened to the sad story.
A.are filled with
B.are filled of
C.were filled with
D.were filled of
A.complaint
B.claim
C.reservation
D.decision
A.supermarket
B.bank
C.park
D.yard
A.were filled with
B.were full with
C.were filled of
D.were looked as
A.Y
B.N
C.NG
What is the author s feeling when he saw the husband and wife?
A.He was sad and his heart filled with sorry.
B.He was moved and his heart filled with admiration.
C.He was satisfied with their smiles.
D.His heart was full of contempt.
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